C. Koford 31 Specimens October 12 6 miles SSW Santa Lucia, 13500', Dpto. Pung, Perú 1289 ♂ test. 6x5 Petrochelidon andicola Dusky swallow, pale gray length, dark gray-brown above, metallic liock. October 13 5 miles S. Asillo, 13000', Dpto. Pung, Perú tton 1290 ♀ lgst. ov. Notioptrocta Nothura maculosa 250 gms. skel. 4 mm. One of two slugsided road, flat dry grass area, in about 8 a.m. October 17 4 miles SSW Limbani, 13000', Dpto. Pung, Perú 1291 ♂t. 1½ Big finch, yellow breast & loch, gray wings, tail, + head. Phrygilus gayi 37 gms. Boulders, tall grass, steep slope - on rocks & ground. Oconeque, 10 mi. N. Limbani, 7000', Dpto. Pung Perú October 19 ♀ 1292 "emb Myotis 80-36-10-15 1293 ♀ no emb. " 8 2-36-10-15 1244 Accipiter? Crevice in rock overhanging trail; with 107 (deserted). Accipiter? 1294 ♂ test. 5 mm. Botcs magnirostris occidus Paraya-like tree in canyon bottom. 2 flat pliers in feathers. October 20 1295 ♂ testis 8x4 Asolus aerosus? 187-83-23-18 1296 ♂ test. 8x4 " " 190-83-23-17 Wooded damp slope behind Luca G. stalon. Swallow - lilac loch, white below 1297 ♂t. test. 7X6 Pygochelidon cyanoleuca Common at Agualevi & Oconeque. Nests in loose cover. Rewea 1298 ♂? t.n.e. Myiarclus (abreccos?) Possum 1299 ♂ 1mm. test. 6mm. Didelphis paraguaysiensis permixto 425-225-39-308 Mot-mot 1300 ♂t. test. 8mm. Momotus momota Out 1301 ♀ lgst. ov. 1½mm. Molting - mod fat Ciccaba albitarsus wren - skt. tail - white fou - red crown October 21 1302 ♀ o.n.e. Henicorhina leucophrys 14 gms. jur? Dark mesery woods, many ferns. chat - flight? 1303 ♂ test. 8x4 Ochthoeca cinnamomeiventris 13 gms. Common at Oconeque & Agualevi Thick brush, damp slope, at side trail.